Aerial view of Yamzho Yumco Lake in Tibet (21)

Photo taken on Sept. 1, 2015 shows an aerial view of Yamzho Yumco Lake in Shannan Prefecture, southwest China's Tibet Autonomous Region. Yamzho Yumco, which in Tibetan means a "jade lake" on high pasture, is considered as one of the three sacred lakes in Tibet (the other two are Nam Co and Mapam Yumco). (Xinhua/Liu Kun)